Epson LQ-300+ manual

5.Turn the ribbon-tightening knob in the direction of the arrow to remove any slack in the ribbon.

6.Insert the ribbon cartridge into the printer as shown; then press both sides of the cartridge firmly to fit the plastic hooks into the printer slots.

7.Turn the ribbon-tightening knob to help feed the ribbon into place; it should not be twisted or creased.

8.Replace the paper tension unit and printer cover.

After you install the color ribbon cartridge, run the self test as described in “Printing a Self Test” on page 101.

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